NCP1217A - Enhanced PWM Current-Mode Controller

Product Overview

ON Semiconductor

Part number	NCP1217A
Manufacturer	ON Semiconductor
File Size	302.59 KB
Description	Enhanced PWM Current-Mode Controller
Datasheet	NCP1217A Datasheet
Note	This datasheet PDF includes multiple part numbers: NCP1217A, NCP1217. Please refer to the document for exact specifications by model.
Additional preview pages of the NCP1217A datasheet.

Pin No.

8 HV Ensures a clean and lossless startup sequence Description This pin lets you ad

a high.
voltage startup FET, which ensures a clean and loss less startup sequence. Its current.
mode control topology provides an excellent input audio.
susceptibility and inherent pulse.
by.
pulse control. Internal ramp compensation easily prevents subharmonic oscillations from taking place in continuous conduction mode designs. When the current setpoint falls below a given value, e. g. the output power demand diminishes, the IC automatically enters the so.

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Published: Apr 24, 2007 |